Job Interview Questions: Can you help me prepare for my job interview?

I am going to be attending my very first job interview on Tuesday.
I am applying to be a lifeguard at a water park, and I am very nervous!
I've watched numerous videos on youtube and looked up additional information on google.
But none of it seems enough..
What kind of questions do they ask you? ( it would help if any of you are/were lifeguards! )
Do I shake their hand again when I am leaving?!
somebody help!!
-thank you x567809876543456

Job Interview Do's and Don'ts

Recommended Answer:
just keep eye contact with the interviewer and smile a lot and be friendly...when you 1st shake their hand make sure its nice and firm and yes you should shake their hand again when you leave thanking them for their time....just sound confidence when answering the questions and dont get nervous...make sure you ask alot of questions about the job like hours and what you will be doing so they know your really interested....even if you dont get the job its not the end of the world there will be plenty more in the future trust me....am sure you'll get it good luck!!!

Job Interview Techniques